//
//  visitorLoginView.swift
//  我的微博
//
//  Created by 原 on 15/10/8.
//  Copyright © 2015年 原哥. All rights reserved.
//

import UIKit

// MARK - 走完思想的整个代码
// 定义协议
protocol  visitorLoginViewDelegate: NSObjectProtocol {

    // 将要登录
    func visitorLoginViewWillLogin()
    // 将要注册
    func visitorLoginViewWillRegister()

}

class visitorLoginView: UIView {
    
    
    // 定义代理
   weak var delegate : visitorLoginViewDelegate?
    
    /// 按钮监听方法
    func clickLogin() {
    delegate?.visitorLoginViewWillLogin()
    
    }
    
    func clickRegister() {
    delegate?.visitorLoginViewWillRegister()
        
    }
    // MARK: - 设置视图信息
    func setupViewInfo(isHome:Bool, imageName: String, message: String) {
    
    messageLabel.text = message
    iconView.image = UIImage(named: imageName)
        
    homeIconView.hidden = !isHome
    
    
    isHome ?   startAnimation() : sendSubviewToBack(maskIconView)
        
       
    
    }
    
    // 开始动画
    
    private func startAnimation() {
    
    let anim = CABasicAnimation(keyPath: "transform.rotation")
    
    anim.toValue = 2 * M_PI
    anim.repeatCount = MAXFLOAT
    anim.duration = 20.0
    // 检查再进入动画是否还在
    anim.removedOnCompletion = false
        
    iconView.layer.addAnimation(anim, forKey: nil)
    
    
}
    
    
    
    // MARK: - 界面初始化
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        setupUI()
    }

    required init?(coder aDecoder: NSCoder) {
       // fatalError("init(coder:) has not been implemented")
        super.init(coder: aDecoder)
        
        setupUI()
    }
    // 设置界面
    
    private func setupUI() {
    // 添加控件
        addSubview(iconView)
        addSubview(maskIconView)
        addSubview(homeIconView)
        addSubview(messageLabel)
        addSubview(registerButton)
        addSubview(loginButton)
    // 布局控件
        //自动布局一定要改 通常约束多
        //1>
        iconView.translatesAutoresizingMaskIntoConstraints = false;
        
        addConstraint(NSLayoutConstraint(item: iconView, attribute: NSLayoutAttribute.CenterX, relatedBy: NSLayoutRelation.Equal, toItem: self, attribute: NSLayoutAttribute.CenterX, multiplier: 1.0, constant: 0))
        
        addConstraint(NSLayoutConstraint(item: iconView, attribute: NSLayoutAttribute.CenterY, relatedBy: NSLayoutRelation.Equal, toItem: self, attribute: NSLayoutAttribute.CenterY, multiplier: 1.0, constant: -50))
        
        //2>小房子 (同一参照物)
        homeIconView.translatesAutoresizingMaskIntoConstraints = false;
        
        addConstraint(NSLayoutConstraint(item: homeIconView, attribute: NSLayoutAttribute.CenterX, relatedBy: NSLayoutRelation.Equal, toItem: iconView, attribute: NSLayoutAttribute.CenterX, multiplier: 1.0, constant: 0))
        
        addConstraint(NSLayoutConstraint(item: homeIconView, attribute: NSLayoutAttribute.CenterY, relatedBy: NSLayoutRelation.Equal, toItem: iconView, attribute: NSLayoutAttribute.CenterY, multiplier: 1.0, constant: 0))
        
        //3>标签
        messageLabel.translatesAutoresizingMaskIntoConstraints = false;
        addConstraint(NSLayoutConstraint(item: messageLabel, attribute: NSLayoutAttribute.CenterX, relatedBy: NSLayoutRelation.Equal, toItem: iconView, attribute: NSLayoutAttribute.CenterX, multiplier: 1.0, constant: 0))
        
        addConstraint(NSLayoutConstraint(item: messageLabel, attribute: NSLayoutAttribute.Top, relatedBy: NSLayoutRelation.Equal, toItem: iconView, attribute: NSLayoutAttribute.Bottom, multiplier: 1.0, constant: 16))
        
        addConstraint(NSLayoutConstraint(item: messageLabel, attribute: NSLayoutAttribute.Width, relatedBy: NSLayoutRelation.Equal, toItem: nil, attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0, constant: 224))
        //4>注册
        registerButton.translatesAutoresizingMaskIntoConstraints = false;
        
        addConstraint(NSLayoutConstraint(item: registerButton, attribute: NSLayoutAttribute.Left, relatedBy: NSLayoutRelation.Equal, toItem: messageLabel, attribute: NSLayoutAttribute.Left, multiplier: 1.0, constant: 0))
        
        addConstraint(NSLayoutConstraint(item: registerButton, attribute: NSLayoutAttribute.Top, relatedBy: NSLayoutRelation.Equal, toItem: messageLabel, attribute: NSLayoutAttribute.Bottom, multiplier: 1.0, constant: 16))
        
        addConstraint(NSLayoutConstraint(item: registerButton, attribute: NSLayoutAttribute.Width, relatedBy: NSLayoutRelation.Equal, toItem: nil, attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0, constant: 100))
        
         addConstraint(NSLayoutConstraint(item: registerButton, attribute: NSLayoutAttribute.Height, relatedBy: NSLayoutRelation.Equal, toItem: nil, attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0, constant: 35))
        //5>等录
        loginButton.translatesAutoresizingMaskIntoConstraints = false;
        
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: NSLayoutAttribute.Right, relatedBy: NSLayoutRelation.Equal, toItem: messageLabel, attribute: NSLayoutAttribute.Right, multiplier: 1.0, constant: 0))
        
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: NSLayoutAttribute.Top, relatedBy: NSLayoutRelation.Equal, toItem: messageLabel, attribute: NSLayoutAttribute.Bottom, multiplier: 1.0, constant: 16))
        
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: NSLayoutAttribute.Width, relatedBy: NSLayoutRelation.Equal, toItem: nil, attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0, constant: 100))
        
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: NSLayoutAttribute.Height, relatedBy: NSLayoutRelation.Equal, toItem: nil, attribute: NSLayoutAttribute.NotAnAttribute, multiplier: 1.0, constant: 35))
        
        // 6>遮罩视图
        maskIconView.translatesAutoresizingMaskIntoConstraints = false
        addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|-0-[subview]-0-|", options: NSLayoutFormatOptions(rawValue: 0), metrics: nil, views: ["subview" : maskIconView]))
        addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("V:|-0-[subview]-(-35)-[regButton]", options: NSLayoutFormatOptions(rawValue: 0), metrics: nil, views: ["subview" : maskIconView,"regButton":registerButton]))
        
        // 7>设置背景样色
        backgroundColor = UIColor(white: 237.0/255.0, alpha: 1.0)
        
        
    }
    
    // MARK: - 懒加载控件
    /// 图标
    private lazy var  iconView: UIImageView = {
        let iv = UIImageView(image: UIImage(named: "visitordiscover_feed_image_smallicon"))
        
        return iv
        }()
    /// 遮罩视图
    private lazy var  maskIconView: UIImageView = {
        let iv = UIImageView(image: UIImage(named: "visitordiscover_feed_mask_smallicon"))
        
        return iv
        }()
    /// 小房子
    private lazy var  homeIconView: UIImageView = {
        let iv = UIImageView(image: UIImage(named: "visitordiscover_feed_image_house"))
        
        return iv
        }()
    /// 消息文字
    private lazy var messageLabel: UILabel = {
        let label = UILabel()
        
        label.text = "关注一些人,回这里看看有什么惊喜关注一些人,回这里看看有什么惊喜关注一些人,回这里看看有什么惊喜关注一些人,回这里看看有什么惊喜"
        label.textColor = UIColor.darkGrayColor();
        label.font = UIFont.systemFontOfSize(14)
        label.numberOfLines = 0
        
        label.sizeToFit()
        return label
        }()
    
    /// 注册按钮
    private lazy var registerButton: UIButton = {
        let btn = UIButton()
        
        btn.setTitle("注册", forState: UIControlState.Normal)
        btn.setBackgroundImage(UIImage(named: "common_button_white_disable"), forState: UIControlState.Normal)
        
        btn.setTitleColor(UIColor.darkGrayColor(), forState: UIControlState.Normal)
        
        btn.addTarget(self, action: "clickRegister", forControlEvents: UIControlEvents.TouchUpInside)
        
        return btn
        
        }()
    
    /// 登录按钮
    private lazy var loginButton: UIButton = {
        let btn = UIButton()
        
        btn.setTitle("登录", forState: UIControlState.Normal)
        
        btn.setBackgroundImage(UIImage(named: "common_button_white_disable"), forState: UIControlState.Normal)
        
        btn.setTitleColor(UIColor.orangeColor(), forState: UIControlState.Normal)
        
        btn.addTarget(self, action: "clickLogin", forControlEvents: UIControlEvents.TouchUpInside)
        
        
        return btn
        
        
        }()
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
}
